HMRC Calculator Update
HM Revenue and Customs (HMRC) has now updated the GOV.UK guidance to work out the tax, interests and penalties.
Below are the calculators updated:
- Link to the form to work out interest and penalties for tax years ended 5 April 2003 to 5 April 2021
- Link to the form to work out income tax, interest, penalties and Class 4 National Insurance contributions for tax years ended 5 April 2011 to 5 April 2021.
The forms are interactive and you must have access to Adobe Reader to complete them. However if the forms do not open, then you can contact the HMRC online services helpdesks for support.